---> uname -a: Linux prd-centos8-robot-2c-8g-52023.novalocal 4.18.0-553.5.1.el8.x86_64 #1 SMP Tue May 21 05:46:01 UTC 2024 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 2 On-line CPU(s) list: 0,1 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 2 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2800.000 BogoMIPS: 5600.00 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0,1 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr wbnoinvd arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 2 ---> df -h: Filesystem Size Used Avail Use% Mounted on devtmpfs 3.8G 0 3.8G 0% /dev tmpfs 3.8G 0 3.8G 0% /dev/shm tmpfs 3.8G 17M 3.8G 1% /run tmpfs 3.8G 0 3.8G 0% /sys/fs/cgroup /dev/vda1 40G 8.4G 32G 21% / tmpfs 770M 0 770M 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 7697 652 4857 19 2187 6746 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: eth0: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:d0:9f:2a brd ff:ff:ff:ff:ff:ff altname enp0s3 altname ens3 inet 10.30.171.177/23 brd 10.30.171.255 scope global dynamic noprefixroute eth0 valid_lft 85516sec preferred_lft 85516sec inet6 fe80::f816:3eff:fed0:9f2a/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/13/2025 _x86_64_ (2 CPU) 00:51:35 LINUX RESTART (2 CPU) 12:52:01 AM tps rtps wtps bread/s bwrtn/s 12:53:01 AM 139.80 59.18 80.62 7728.76 29914.15 12:54:01 AM 91.32 0.72 90.60 52.92 11047.83 12:55:01 AM 30.03 0.38 29.65 64.26 2337.11 12:56:01 AM 77.64 7.00 70.64 1293.30 8468.04 12:57:01 AM 12.70 0.20 12.50 11.60 1174.56 12:58:01 AM 2.08 0.02 2.07 0.13 114.48 12:59:01 AM 0.22 0.00 0.22 0.00 70.68 01:00:01 AM 0.28 0.00 0.28 0.00 56.94 01:01:01 AM 0.28 0.02 0.27 0.13 37.45 01:02:01 AM 0.55 0.07 0.48 1.73 42.40 01:03:01 AM 0.48 0.00 0.48 0.00 18.51 01:04:01 AM 0.45 0.00 0.45 0.00 27.64 01:05:01 AM 2.23 0.32 1.92 36.93 149.08 01:06:01 AM 31.57 0.53 31.04 64.78 1775.21 Average: 27.83 4.89 22.94 661.07 3945.45 12:52:01 AM kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 12:53:01 AM 5374640 7043888 2507784 31.81 2688 1852540 740028 8.29 185860 2005416 165252 12:54:01 AM 5129108 6968996 2753316 34.93 2688 2015696 786864 8.81 198404 2198504 42484 12:55:01 AM 5128824 6982180 2753600 34.93 2688 2029276 778048 8.71 225116 2179444 11656 12:56:01 AM 4900508 6992708 2981916 37.83 2688 2259940 709100 7.94 262384 2340204 26976 12:57:01 AM 4860920 6953548 3021504 38.33 2688 2260504 759228 8.50 262524 2379520 224 12:58:01 AM 4853200 6947820 3029224 38.43 2688 2262496 793460 8.88 262532 2386952 964 12:59:01 AM 4850084 6946100 3032340 38.47 2688 2263944 811412 9.09 262540 2390068 372 01:00:01 AM 4848480 6945876 3033944 38.49 2688 2265344 833308 9.33 262544 2391488 176 01:01:01 AM 4844908 6944196 3037516 38.54 2688 2267172 851464 9.53 262544 2395056 988 01:02:01 AM 4844020 6943448 3038404 38.55 2688 2267304 851464 9.53 262668 2395760 36 01:03:01 AM 4843720 6943524 3038704 38.55 2688 2267680 851464 9.53 262672 2396208 4 01:04:01 AM 4840492 6941212 3041932 38.59 2688 2268596 851464 9.53 262672 2399220 232 01:05:01 AM 5007588 6949112 2874836 36.47 2688 2111064 762024 8.53 267308 2236920 21312 01:06:01 AM 5033872 6965344 2848552 36.14 2688 2105580 746724 8.36 469164 2024076 10976 Average: 4954312 6961997 2928112 37.15 2688 2178367 794718 8.90 264924 2294203 20118 12:52:01 AM IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 12:53:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:53:01 AM eth0 344.80 204.13 1686.55 62.25 0.00 0.00 0.00 0.00 12:54:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:54:01 AM eth0 68.63 53.10 811.99 8.77 0.00 0.00 0.00 0.00 12:55:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:55:01 AM eth0 15.95 12.35 6.81 4.61 0.00 0.00 0.00 0.00 12:56:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:56:01 AM eth0 235.37 177.42 372.35 39.96 0.00 0.00 0.00 0.00 12:57:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:57:01 AM eth0 16.19 6.40 4.31 0.75 0.00 0.00 0.00 0.00 12:58:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:58:01 AM eth0 109.08 108.57 20.71 10.04 0.00 0.00 0.00 0.00 12:59:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 12:59:01 AM eth0 58.93 56.88 12.31 6.27 0.00 0.00 0.00 0.00 01:00:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:00:01 AM eth0 44.81 45.04 9.53 4.03 0.00 0.00 0.00 0.00 01:01:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:01:01 AM eth0 87.00 84.52 17.97 9.34 0.00 0.00 0.00 0.00 01:02:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:02:01 AM eth0 3.07 2.38 0.71 0.47 0.00 0.00 0.00 0.00 01:03:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:03:01 AM eth0 14.75 13.23 3.60 2.36 0.00 0.00 0.00 0.00 01:04:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:04:01 AM eth0 27.41 23.98 7.23 4.48 0.00 0.00 0.00 0.00 01:05:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:05:01 AM eth0 91.83 68.46 103.45 55.77 0.00 0.00 0.00 0.00 01:06:01 AM lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 01:06:01 AM eth0 17.68 17.08 15.13 8.65 0.00 0.00 0.00 0.00 Average: lo 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 Average: eth0 81.11 62.40 219.48 15.55 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.18.0-553.5.1.el8.x86_64 (centos-stream-8-robot-7d7a37eb-bc14-4dd6-9530-dc22c5eae738.noval) 09/13/2025 _x86_64_ (2 CPU) 00:51:35 LINUX RESTART (2 CPU) 12:52:01 AM CPU %user %nice %system %iowait %steal %idle 12:53:01 AM all 43.99 0.03 8.39 8.90 0.10 38.59 12:53:01 AM 0 45.29 0.03 9.19 7.34 0.10 38.05 12:53:01 AM 1 42.70 0.03 7.58 10.46 0.10 39.13 12:54:01 AM all 26.22 0.00 3.95 1.91 0.10 67.81 12:54:01 AM 0 29.27 0.00 3.89 1.76 0.10 64.97 12:54:01 AM 1 23.16 0.00 4.01 2.06 0.10 70.66 12:55:01 AM all 13.84 0.00 2.19 0.28 0.08 83.61 12:55:01 AM 0 11.02 0.00 2.13 0.03 0.10 86.71 12:55:01 AM 1 16.66 0.00 2.24 0.53 0.07 80.50 12:56:01 AM all 30.63 0.00 5.52 1.19 0.09 62.56 12:56:01 AM 0 28.39 0.00 5.56 1.19 0.08 64.77 12:56:01 AM 1 32.87 0.00 5.47 1.20 0.10 60.36 12:57:01 AM all 1.09 0.00 0.23 0.10 0.03 98.56 12:57:01 AM 0 1.45 0.00 0.28 0.13 0.03 98.10 12:57:01 AM 1 0.72 0.00 0.17 0.07 0.03 99.02 12:58:01 AM all 8.65 0.00 0.53 0.03 0.09 90.71 12:58:01 AM 0 13.13 0.00 0.57 0.02 0.10 86.18 12:58:01 AM 1 4.20 0.00 0.48 0.03 0.08 95.20 12:59:01 AM all 6.28 0.00 0.33 0.00 0.09 93.29 12:59:01 AM 0 8.06 0.00 0.35 0.00 0.10 91.49 12:59:01 AM 1 4.50 0.00 0.32 0.00 0.08 95.10 01:00:01 AM all 2.61 0.00 0.26 0.00 0.11 97.02 01:00:01 AM 0 3.62 0.00 0.23 0.00 0.12 96.03 01:00:01 AM 1 1.61 0.00 0.28 0.00 0.10 98.01 01:01:01 AM all 9.36 0.00 0.49 0.00 0.08 90.07 01:01:01 AM 0 12.22 0.00 0.44 0.00 0.08 87.26 01:01:01 AM 1 6.50 0.00 0.54 0.00 0.08 92.88 01:02:01 AM all 1.26 0.00 0.15 0.00 0.08 98.51 01:02:01 AM 0 1.52 0.00 0.13 0.00 0.08 98.26 01:02:01 AM 1 1.00 0.00 0.17 0.00 0.08 98.75 01:03:01 AM all 3.94 0.00 0.23 0.00 0.09 95.73 01:03:01 AM 0 3.20 0.00 0.28 0.00 0.10 96.41 01:03:01 AM 1 4.68 0.00 0.18 0.00 0.08 95.05 01:03:01 AM CPU %user %nice %system %iowait %steal %idle 01:04:01 AM all 7.14 0.00 0.35 0.00 0.09 92.42 01:04:01 AM 0 9.43 0.00 0.40 0.00 0.10 90.07 01:04:01 AM 1 4.85 0.00 0.30 0.00 0.08 94.77 01:05:01 AM all 14.81 0.00 1.53 0.01 0.10 83.55 01:05:01 AM 0 18.60 0.00 1.67 0.00 0.10 79.63 01:05:01 AM 1 11.01 0.00 1.39 0.02 0.10 87.48 01:06:01 AM all 29.90 0.00 3.54 0.21 0.09 66.26 01:06:01 AM 0 43.64 0.00 3.65 0.17 0.08 52.47 01:06:01 AM 1 16.16 0.00 3.44 0.25 0.10 80.06 Average: all 14.27 0.00 1.98 0.90 0.09 82.76 Average: 0 16.35 0.00 2.06 0.76 0.09 80.73 Average: 1 12.19 0.00 1.90 1.04 0.09 84.78